MC9S12NE64VTUE Freescale Semiconductor, MC9S12NE64VTUE Datasheet - Page 120

• Manufacturer Part Number: MC9S12NE64VTUE
• Description: IC MCU 64K FLASH EEPROM 80-TQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12NE64VTUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.375 V ~ 3.465 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Processor Series: S12N
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 125 MHz
• Number Of Programmable I/os: 70
• Number Of Timers: 4
• Operating Supply Voltage: - 0.3 V to + 3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12NE64E, DEMO9S12NE64E
• Minimum Operating Temperature: - 65 C
• On-chip Adc: 10 bit, 8 Channel
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 25MHz
• Total Internal Ram Size: 8KB
• # I/os (max): 70
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 2.625/3.465V
• Operating Supply Voltage (min): 2.357/2.375/3.135V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• For Use With: EVB9S12NE64E - BOARD EVAL FOR 9S12NE64DEMO9S12NE64E - DEMO BOARD FOR 9S12NE64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 3 Port Integration Module (PIM9NE64V1)
3.3.2.3.2
Read:Anytime.
Write:Never, writes to this register have no effect.
This register always reads back the status of the associated pins. This also can be used to detect overload
or short circuit conditions on output pins.
3.3.2.3.3
Read:Anytime.
Write:Anytime.
This register configures each port G pin as either input or output.
DDRG[7:0] — Data Direction Port G
If the EMAC MII external interface is enabled, the pins G[6:0] are forced to be inputs and DDRG has no
effect on the them. Please refer to the EMAC block description chapter for details.
The DDRG bits revert to controlling the I/O direction of a pin when the EMAC MII external interface is
disabled.
Due to internal synchronization circuits, it can take up to 2 bus cycles until the correct value is read on PTG
or PTIG registers, when changing the DDRG register.
120
1 = Associated pin is configured as output.
0 = Associated pin is configured as input.
Module Base + $11
Module Base + $12
Reset:
Reset:
Read:
Read:
Write:
Write:
Input Register (PTIG)
Data Direction Register (DDRG)
DDRG7
PTIG7
Bit 7
Bit 7
—
0
= Reserved or unimplemented
DDRG6
Figure 3-17. Port G Data Direction Register (DDRG)
PTIG6
—
6
6
0
Figure 3-16. Port G Input Register (PTIG)
MC9S12NE64 Data Sheet, Rev. 1.1
DDRG5
PTIG5
—
5
5
0
DDRG4
PTIG4
—
4
4
0
DDRG3
PTIG3
—
3
3
0
DDRG2
PTIG2
—
2
2
0
DDRG1
PTIG1
—
1
1
0
Freescale Semiconductor
DDRG0
PTIG0
Bit 0
Bit 0
—
0